Anti-Grain Geometry
Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) 

FreeType2
Copyright (C) 1996-2020 by David Turner, Robert Wilhelm, and Werner Lemberg.

Zlib
Copyright (C) 1995-2022 Jean-loup Gailly and Mark Adler.

Little CMS
Copyright (C) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson.

PNG
Copyright (c) 1995-2023 The PNG Reference Library Authors. 
Copyright (c) 2018-2023 Cosmin Truta. 
Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson. 
Copyright (c) 1996-1997 Andreas Dilger. 
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.

LibTIFF
Copyright (c) 1991-1997 Sam Leffler.
Copyright (c) 1991-1997 Silicon Graphics, Inc.

libjpeg-turbo
Copyright (C) 1994-1997, Thomas G. Lane.
Modified 2009-2017 by Guido Vollbeding.
libjpeg-turbo Modifications:
Copyright (C) 2021, D. R. Commander.

jbig2enc
Copyright 2006 Google Inc. All Rights Reserved.
Author: agl@imperialviolet.org (Adam Langley)
Copyright (C) 2006 Google Inc.

Leptonlib
Copyright (C) 2001-2020 Leptonica.  All rights reserved.

libwebp
Copyright 2010 Google Inc. All Rights Reserved.

Fontforge
Copyright (C) 2000-2012 by George Williams
	
sfntly
Copyright 2010-2011 Google Inc. All Rights Reserved.
  
ucdn
Copyright (C) 2012 Grigori Goronzy <greg@kinoho.net>.

Clipper
Copyright : Angus Johnson 2010-2017

obmalloc.c
Copyright © 2001-2021 Python Software Foundation; All Rights Reserved

Chrome v8
Copyright 2006-2011, the V8 project authors.

TinyXPath 
Copyright (c) 2002-2006 Yves Berquin (yvesb@users.sourceforge.net).

TinyXML
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any
damages arising from the use of this software.

Permission is granted to anyone to use this software for any
purpose, including commercial applications, and to alter it and
redistribute it freely, subject to the following restrictions:

1. The origin of this software must not be misrepresented; you must
not claim that you wrote the original software. If you use this
software in a product, an acknowledgment in the product documentation
would be appreciated but is not required.

2. Altered source versions must be plainly marked as such, and
must not be misrepresented as being the original software.

3. This notice may not be removed or altered from any source
distribution.

boost 
Copyright Beman Dawes, Daniel Frey, David Abrahams, 2003-2004.
Copyright Rene Rivera 2004-2005.
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE_1_0.txt or copy at
https://www.boost.org/LICENSE_1_0.txt)

TOMLParser
Copyright (c) 2016 Toru Niina。

LLVM
Copyright (c) 2003-2019 University of Illinois at Urbana-Champaign.

Sqlite3
http://www.sqlite.org/copyright.html

OpenSSL
Copyright 2002-2016 The OpenSSL Project Authors.

SM3
Copyright (c) 2014 - 2017 The GmSSL Project.  All rights reserved.

Simple tokenizer
Copyright (c) 2020 Wang Fenjin.

node-addon-api
Copyright (c) 2017 Node.js API collaborators.

curl
Copyright (c) 1996 - 2024, Daniel Stenberg, daniel@haxx.se, and many contributors, see the THANKS file.
https://curl.se/docs/thanks.html.